I want to block the landscape mode for some pages in my application and that page should always be in portrait. I Tried some code but that make entire application portrait. >Solution : In initState you can set portrait like following. @override void initState() { super.initState(); SystemChrome.setPreferredOrientations([ DeviceOrientation.portraitUp, ]); } Then on dispose method you… Read More Block landscape mode in flutter only for one page | Flutter